163729457563357

Names of 163729457563357

• Cardinal: 163729457563357 can be written as One hundred sixty-three trillion, seven hundred twenty-nine billion, four hundred fifty-seven million, five hundred sixty-three thousand, three hundred fifty-seven.

Scientific notation

• Scientific notation: 1.63729457563357 × 10¹⁴

Factors of 163729457563357

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 526

Divisors of 163729457563357

• Number of divisors d(n): 72
• Complete list of divisors:
  1 7 43 49 79 301 397 553 2107 2779 3397 3871 6241 17071 19453 23779 31363 43687 119497 157609 166453 219541 268363 305809 493039 836479 1103263 1348609 1536787 1878541 2477677 3451273 6777187 7722841 9440263 12451111 13149787 17343739 21200677 24158911 47440309 66081841 87157777 106540111 121406173 148404739 195736483 332082163 535397773 610104439 745780777 983637769 1038833173 1370155381 3747784411 5220465439 6885464383 8416668769 9591087667 26234490877 42296424067 48198250681 58916681383 77707383751 296074968469 412416769681 543951686257 2072524779283 3341417501293 3807661803799 23389922509051 163729457563357
• Sum of all divisors σ(n): 197887157804160
• Sum of proper divisors (its aliquot sum) s(n): 34157700240803
• 163729457563357 is a deficient number, because the sum of its proper divisors (34157700240803) is less than itself. Its deficiency is 129571757322554

Bases of 163729457563357

• Binary: 100101001110100100111100001010000100011011011101₂
• Hexadecimal: 0x94E93C2846DD
• Base-36: 1M1C9VNWF1

Squares and roots of 163729457563357

• 163729457563357 squared (163729457563357²) is 26807335273991120731669109449
• 163729457563357 cubed (163729457563357³) is 4389150463129612398167441795789253684860293
• The square root of 163729457563357 is 12795681.2074760991
• The cube root of 163729457563357 is 54706.9212158395

Scales and comparisons

• 163,729,457,563,357 seconds is equal to 5,206,090 years, 15 weeks, 4 days, 22 hours, 42 minutes, 37 seconds.
• To count from 1 to 163,729,457,563,357 would take you about thirteen million, fifteen thousand, two hundred twenty-five years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 163729457563357 cubic inches would be around 4558.9 feet tall.

Recreational maths with 163729457563357

• 163729457563357 backwards is 753365754927361
• The number of decimal digits it has is: 15
• The sum of 163729457563357's digits is 73
• More coming soon!